12255120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17021}}^1$

素因数の和:17040

約数の個数: 60

約数和(自身を含む): 41159196

約数和(自身を除く): 28904076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17021, 34042, 51063, 68084, 85105, 102126, 136168, 153189, 170210, 204252, 255315, 272336, 306378, 340420, 408504, 510630, 612756, 680840, 765945, 817008, 1021260, 1225512, 1361680, 1531890, 2042520, 2451024, 3063780, 4085040, 6127560, 12255120]

約数ペア:

[(1, 12255120), (2, 6127560), (3, 4085040), (4, 3063780), (5, 2451024), (6, 2042520), (8, 1531890), (9, 1361680), (10, 1225512), (12, 1021260), (15, 817008), (16, 765945), (18, 680840), (20, 612756), (24, 510630), (30, 408504), (36, 340420), (40, 306378), (45, 272336), (48, 255315), (60, 204252), (72, 170210), (80, 153189), (90, 136168), (120, 102126), (144, 85105), (180, 68084), (240, 51063), (360, 34042), (720, 17021)]